Helmet visor



FIG. 1 is a perspective view of a helmet visor showing my new design, with the visor attached to a helmet which is shown in broken lines;

FIG. 2 is a perspective view thereof, showing a portion of the visor as it would look attached to, and partially hidden by, the helmet which is shown in broken lines;

FIG. 3 is a top plan view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a front side elevational view thereof;

FIG. 6 is a right side elevational view thereof; and,

FIG. 7 is a bottom plan view thereof.

The helmet shown in broken lines in FIGS. 1 and 2 is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a helmet visor, as shown and described. 